156985403008

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:1027

約数の個数: 256

約数和(自身を含む): 385392556800

約数和(自身を除く): 228407153792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 257, 266, 304, 371, 424, 448, 514, 532, 608, 677, 742, 848, 896, 1007, 1028, 1064, 1216, 1354, 1484, 1696, 1799, 2014, 2056, 2128, 2432, 2708, 2968, 3392, 3598, 4028, 4112, 4256, 4739, 4883, 5416, 5936, 6784, 7049, 7196, 8056, 8224, 8512, 9478, 9766, 10832, 11872, 12863, 13621, 14098, 14392, 16112, 16448, 17024, 18956, 19532, 21664, 23744, 25726, 27242, 28196, 28784, 32224, 32896, 34181, 35881, 37912, 39064, 43328, 47488, 51452, 54484, 56392, 57568, 64448, 68362, 71762, 75824, 78128, 86656, 90041, 95347, 102904, 108968, 112784, 115136, 128896, 136724, 143524, 151648, 156256, 173989, 180082, 190694, 205808, 217936, 225568, 230272, 251167, 258799, 273448, 287048, 303296, 312512, 347978, 360164, 381388, 411616, 435872, 451136, 502334, 517598, 546896, 574096, 606592, 625024, 681739, 695956, 720328, 762776, 823232, 871744, 902272, 1004668, 1035196, 1093792, 1148192, 1217923, 1363478, 1391912, 1440656, 1525552, 1646464, 1743488, 1811593, 2009336, 2070392, 2187584, 2296384, 2435846, 2726956, 2783824, 2881312, 3051104, 3305791, 3623186, 4018672, 4140784, 4375168, 4592768, 4772173, 4871692, 5453912, 5567648, 5762624, 6102208, 6611582, 7246372, 8037344, 8281568, 9221417, 9544346, 9743384, 10907824, 11135296, 11525248, 12204416, 13223164, 14492744, 16074688, 16563136, 18442834, 19088692, 19486768, 21815648, 22270592, 23140537, 26446328, 28985488, 32149376, 33126272, 36885668, 38177384, 38973536, 43631296, 46281074, 52892656, 57970976, 64549919, 73771336, 76354768, 77947072, 87262592, 92562148, 105785312, 115941952, 129099838, 147542672, 152709536, 155894144, 175206923, 185124296, 211570624, 231883904, 258199676, 295085344, 305419072, 350413846, 370248592, 423141248, 516399352, 590170688, 610838144, 700827692, 740497184, 1032798704, 1180341376, 1226448461, 1401655384, 1480994368, 2065597408, 2452896922, 2803310768, 2961988736, 4131194816, 4905793844, 5606621536, 8262389632, 9811587688, 11213243072, 19623175376, 22426486144, 39246350752, 78492701504, 156985403008]

約数ペア:

[(1, 156985403008), (2, 78492701504), (4, 39246350752), (7, 22426486144), (8, 19623175376), (14, 11213243072), (16, 9811587688), (19, 8262389632), (28, 5606621536), (32, 4905793844), (38, 4131194816), (53, 2961988736), (56, 2803310768), (64, 2452896922), (76, 2065597408), (106, 1480994368), (112, 1401655384), (128, 1226448461), (133, 1180341376), (152, 1032798704), (212, 740497184), (224, 700827692), (257, 610838144), (266, 590170688), (304, 516399352), (371, 423141248), (424, 370248592), (448, 350413846), (514, 305419072), (532, 295085344), (608, 258199676), (677, 231883904), (742, 211570624), (848, 185124296), (896, 175206923), (1007, 155894144), (1028, 152709536), (1064, 147542672), (1216, 129099838), (1354, 115941952), (1484, 105785312), (1696, 92562148), (1799, 87262592), (2014, 77947072), (2056, 76354768), (2128, 73771336), (2432, 64549919), (2708, 57970976), (2968, 52892656), (3392, 46281074), (3598, 43631296), (4028, 38973536), (4112, 38177384), (4256, 36885668), (4739, 33126272), (4883, 32149376), (5416, 28985488), (5936, 26446328), (6784, 23140537), (7049, 22270592), (7196, 21815648), (8056, 19486768), (8224, 19088692), (8512, 18442834), (9478, 16563136), (9766, 16074688), (10832, 14492744), (11872, 13223164), (12863, 12204416), (13621, 11525248), (14098, 11135296), (14392, 10907824), (16112, 9743384), (16448, 9544346), (17024, 9221417), (18956, 8281568), (19532, 8037344), (21664, 7246372), (23744, 6611582), (25726, 6102208), (27242, 5762624), (28196, 5567648), (28784, 5453912), (32224, 4871692), (32896, 4772173), (34181, 4592768), (35881, 4375168), (37912, 4140784), (39064, 4018672), (43328, 3623186), (47488, 3305791), (51452, 3051104), (54484, 2881312), (56392, 2783824), (57568, 2726956), (64448, 2435846), (68362, 2296384), (71762, 2187584), (75824, 2070392), (78128, 2009336), (86656, 1811593), (90041, 1743488), (95347, 1646464), (102904, 1525552), (108968, 1440656), (112784, 1391912), (115136, 1363478), (128896, 1217923), (136724, 1148192), (143524, 1093792), (151648, 1035196), (156256, 1004668), (173989, 902272), (180082, 871744), (190694, 823232), (205808, 762776), (217936, 720328), (225568, 695956), (230272, 681739), (251167, 625024), (258799, 606592), (273448, 574096), (287048, 546896), (303296, 517598), (312512, 502334), (347978, 451136), (360164, 435872), (381388, 411616)]